How fast would you have to throw a ball upwards so that it would never land?
A simplified account of special relativity and the twins paradox.
Read all about electromagnetism in our interactive article.
Can you sketch these difficult curves, which have uses in mathematical modelling?
Dip your toe into the world of quantum mechanics by looking at the Schrodinger equation for hydrogen atoms
Investigate the effects of the half-lifes of the isotopes of cobalt on the mass of a mystery lump of the element.
Explore the energy of this incredibly energetic particle which struck Earth on October 15th 1991
Investigate some of the issues raised by Geiger and Marsden's famous scattering experiment in which they fired alpha particles at a sheet of gold.
Investigate why the Lennard-Jones potential gives a good approximate explanation for the behaviour of atoms at close ranges
Use vectors and matrices to explore the symmetries of crystals.
Work out the numerical values for these physical quantities.
What functions can you make using the function machines RECIPROCAL and PRODUCT and the operator machines DIFF and INT?
Can you work out the natural time scale for the universe?
Follow in the steps of Newton and find the path that the earth follows around the sun.